var aForm=new Object();
aForm.username=new Object();
aForm.password=new Object();
aForm.username.value=document.getElementById('username').innerHTML;
aForm.password.value=document.getElementById('access_token').value;

chrome.extension.sendRequest({cmd: "thirdlogin",data:aForm}, function(response) {
  console.log(response.farewell);
});
